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Looks OK!

• I guess it's just missing a \ near .php. Currently, these strings are being accepted:

n1qv0iopAphp
e7wo0sb8Bphp
sdt24g9oCphp
9ktrhstu1php
2cvgc7qa&php

• Current Expression

• Updated Expression 1

• We can likely get ride of some of those capturing groups. Updated Expression 2

^(?!absolute|abstract|accounts|activate|activity|advanced|archives|autoload|autoplay|basiccss|bookmark|calendar|captions|category|checkbox|comments|compiled|conntest|controls|counters|courierb|courieri|creative|cronview|database|defaults|disabled|document|dropcaps|elements|embedded|error404|external|facebook|features|fieldset|flamingo|flipcard|freedoms|frontend|getcombo|getnodes|groupped|gzdecode|homepage|icongrid|iconlist|igniteup|importer|includer|launcher|lazyload|licenses|lightbox|location|magazine|mailpoet|manifest|mappings|myticket|optimize|packager|password|phpthumb|platform|pointers|products|progress|promobox|radiotab|redirect|register|renderer|repeater|required|response|revision|richtext|rollback|rollover|security|services|settings|sidebars|sitemaps|switcher|taxonomy|template|testmail|textarea|thankyou|timeline|tracking|upgrader|upgrades|variable|videobox|whatsnew|payments|donation|checkout|readmore|overview|tooltips|purchase|endpoint|firewood|pagepost|jwplayer|analytic|builders|bulkedit|carousel|delivery|featured|feedback|fontello|fontpack|headline|honeypot|messages|metadata|position|registry|sendaway|sections|singular|siblings|subpages|tabgroup|thickbox|turfmail|webfonts|networks|htaccess)[a-z0-9]{8}\.php$

• We can also make the stopwords shorter, but I would leave it as is, because it would be more readable and it does not improve the performance. For instance autoload|autoplay could be one character shorter: auto(?:load|play). Updated Expression 3

^(?!absolute|abstract|accounts|activate|activity|advanced|archives|auto(?:load|play)|basiccss|bookmark|calendar|captions|category|checkbox|comments|compiled|conntest|controls|counters|courierb|courieri|creative|cronview|database|defaults|disabled|document|dropcaps|elements|embedded|error404|external|facebook|features|fieldset|flamingo|flipcard|freedoms|frontend|getcombo|getnodes|groupped|gzdecode|homepage|icongrid|iconlist|igniteup|importer|includer|launcher|lazyload|licenses|lightbox|location|magazine|mailpoet|manifest|mappings|myticket|optimize|packager|password|phpthumb|platform|pointers|products|progress|promobox|radiotab|redirect|register|renderer|repeater|required|response|revision|richtext|rollback|rollover|security|services|settings|sidebars|sitemaps|switcher|taxonomy|template|testmail|textarea|thankyou|timeline|tracking|upgrader|upgrades|variable|videobox|whatsnew|payments|donation|checkout|readmore|overview|tooltips|purchase|endpoint|firewood|pagepost|jwplayer|analytic|builders|bulkedit|carousel|delivery|featured|feedback|fontello|fontpack|headline|honeypot|messages|metadata|position|registry|sendaway|sections|singular|siblings|subpages|tabgroup|thickbox|turfmail|webfonts|networks|htaccess)[a-z0-9]{8}\.php$

Overall it'd best to stay as far away from the regular expression as possible. ( ˆ_ˆ )

If you wish to simplify/update/explore the expression, it's been explained on the top right panel of regex101.com. You can watch the matching steps or modify them in this debugger link, if you'd be interested. The debugger demonstrates that how a RegEx engine might step by step consume some sample input strings and would perform the matching process.

RegEx Circuit

jex.im visualizes regular expressions:

enter image description here

Looks OK!

• I guess it's just missing a \ near .php. Currently, these strings are being accepted:

  n1qv0iopAphp
  e7wo0sb8Bphp
  sdt24g9oCphp
  9ktrhstu1php
  2cvgc7qa&php
  

  Current Expression
  Updated Expression 1

• We can likely get ride of some of those capturing groups. Updated Expression 2

  ^(?!absolute|abstract|accounts|activate|activity|advanced|archives|autoload|autoplay|basiccss|bookmark|calendar|captions|category|checkbox|comments|compiled|conntest|controls|counters|courierb|courieri|creative|cronview|database|defaults|disabled|document|dropcaps|elements|embedded|error404|external|facebook|features|fieldset|flamingo|flipcard|freedoms|frontend|getcombo|getnodes|groupped|gzdecode|homepage|icongrid|iconlist|igniteup|importer|includer|launcher|lazyload|licenses|lightbox|location|magazine|mailpoet|manifest|mappings|myticket|optimize|packager|password|phpthumb|platform|pointers|products|progress|promobox|radiotab|redirect|register|renderer|repeater|required|response|revision|richtext|rollback|rollover|security|services|settings|sidebars|sitemaps|switcher|taxonomy|template|testmail|textarea|thankyou|timeline|tracking|upgrader|upgrades|variable|videobox|whatsnew|payments|donation|checkout|readmore|overview|tooltips|purchase|endpoint|firewood|pagepost|jwplayer|analytic|builders|bulkedit|carousel|delivery|featured|feedback|fontello|fontpack|headline|honeypot|messages|metadata|position|registry|sendaway|sections|singular|siblings|subpages|tabgroup|thickbox|turfmail|webfonts|networks|htaccess)[a-z0-9]{8}\.php$
  

• We can also make the stopwords shorter, but I would leave it as is, because it would be more readable and it does not improve the performance. For instance autoload|autoplay could be one character shorter: auto(?:load|play). Updated Expression 3

  ^(?!absolute|abstract|accounts|activate|activity|advanced|archives|auto(?:load|play)|basiccss|bookmark|calendar|captions|category|checkbox|comments|compiled|conntest|controls|counters|courierb|courieri|creative|cronview|database|defaults|disabled|document|dropcaps|elements|embedded|error404|external|facebook|features|fieldset|flamingo|flipcard|freedoms|frontend|getcombo|getnodes|groupped|gzdecode|homepage|icongrid|iconlist|igniteup|importer|includer|launcher|lazyload|licenses|lightbox|location|magazine|mailpoet|manifest|mappings|myticket|optimize|packager|password|phpthumb|platform|pointers|products|progress|promobox|radiotab|redirect|register|renderer|repeater|required|response|revision|richtext|rollback|rollover|security|services|settings|sidebars|sitemaps|switcher|taxonomy|template|testmail|textarea|thankyou|timeline|tracking|upgrader|upgrades|variable|videobox|whatsnew|payments|donation|checkout|readmore|overview|tooltips|purchase|endpoint|firewood|pagepost|jwplayer|analytic|builders|bulkedit|carousel|delivery|featured|feedback|fontello|fontpack|headline|honeypot|messages|metadata|position|registry|sendaway|sections|singular|siblings|subpages|tabgroup|thickbox|turfmail|webfonts|networks|htaccess)[a-z0-9]{8}\.php$
  

Overall it'd best to stay as far away from the regular expression as possible. ( ˆ_ˆ )

If you wish to simplify/update/explore the expression, it's been explained on the top right panel of regex101.com. You can watch the matching steps or modify them in this debugger link, if you'd be interested. The debugger demonstrates that how a RegEx engine might step by step consume some sample input strings and would perform the matching process.

RegEx Circuit

jex.im visualizes regular expressions:

enter image description here

Looks OK!

• I guess it's just missing a \ near .php. Currently, these strings are being accepted:

n1qv0iopAphp
e7wo0sb8Bphp
sdt24g9oCphp
9ktrhstu1php
2cvgc7qa&php

• Current Expression

• Updated Expression 1

• We can likely get ride of some of those capturing groups. Updated Expression 2

^(?!absolute|abstract|accounts|activate|activity|advanced|archives|autoload|autoplay|basiccss|bookmark|calendar|captions|category|checkbox|comments|compiled|conntest|controls|counters|courierb|courieri|creative|cronview|database|defaults|disabled|document|dropcaps|elements|embedded|error404|external|facebook|features|fieldset|flamingo|flipcard|freedoms|frontend|getcombo|getnodes|groupped|gzdecode|homepage|icongrid|iconlist|igniteup|importer|includer|launcher|lazyload|licenses|lightbox|location|magazine|mailpoet|manifest|mappings|myticket|optimize|packager|password|phpthumb|platform|pointers|products|progress|promobox|radiotab|redirect|register|renderer|repeater|required|response|revision|richtext|rollback|rollover|security|services|settings|sidebars|sitemaps|switcher|taxonomy|template|testmail|textarea|thankyou|timeline|tracking|upgrader|upgrades|variable|videobox|whatsnew|payments|donation|checkout|readmore|overview|tooltips|purchase|endpoint|firewood|pagepost|jwplayer|analytic|builders|bulkedit|carousel|delivery|featured|feedback|fontello|fontpack|headline|honeypot|messages|metadata|position|registry|sendaway|sections|singular|siblings|subpages|tabgroup|thickbox|turfmail|webfonts|networks|htaccess)[a-z0-9]{8}\.php$

• We can also make the stopwords shorter, but I would leave it as is, because it would be more readable and it does not improve the performance. For instance autoload|autoplay could be one character shorter: auto(?:load|play). Updated Expression 3

^(?!absolute|abstract|accounts|activate|activity|advanced|archives|auto(?:load|play)|basiccss|bookmark|calendar|captions|category|checkbox|comments|compiled|conntest|controls|counters|courierb|courieri|creative|cronview|database|defaults|disabled|document|dropcaps|elements|embedded|error404|external|facebook|features|fieldset|flamingo|flipcard|freedoms|frontend|getcombo|getnodes|groupped|gzdecode|homepage|icongrid|iconlist|igniteup|importer|includer|launcher|lazyload|licenses|lightbox|location|magazine|mailpoet|manifest|mappings|myticket|optimize|packager|password|phpthumb|platform|pointers|products|progress|promobox|radiotab|redirect|register|renderer|repeater|required|response|revision|richtext|rollback|rollover|security|services|settings|sidebars|sitemaps|switcher|taxonomy|template|testmail|textarea|thankyou|timeline|tracking|upgrader|upgrades|variable|videobox|whatsnew|payments|donation|checkout|readmore|overview|tooltips|purchase|endpoint|firewood|pagepost|jwplayer|analytic|builders|bulkedit|carousel|delivery|featured|feedback|fontello|fontpack|headline|honeypot|messages|metadata|position|registry|sendaway|sections|singular|siblings|subpages|tabgroup|thickbox|turfmail|webfonts|networks|htaccess)[a-z0-9]{8}\.php$

Overall it'd best to stay as far away from the regular expression as possible. ( ˆ_ˆ )

If you wish to simplify/update/explore the expression, it's been explained on the top right panel of regex101.com. You can watch the matching steps or modify them in this debugger link, if you'd be interested. The debugger demonstrates that how a RegEx engine might step by step consume some sample input strings and would perform the matching process.

Looks OK!

• I guess it's just missing a \ near .php. Currently, these strings are being accepted:

n1qv0iopAphp
e7wo0sb8Bphp
sdt24g9oCphp
9ktrhstu1php
2cvgc7qa&php

• Current Expression

• Updated Expression 1

• We can likely get ride of some of those capturing groups. Updated Expression 2

^(?!absolute|abstract|accounts|activate|activity|advanced|archives|autoload|autoplay|basiccss|bookmark|calendar|captions|category|checkbox|comments|compiled|conntest|controls|counters|courierb|courieri|creative|cronview|database|defaults|disabled|document|dropcaps|elements|embedded|error404|external|facebook|features|fieldset|flamingo|flipcard|freedoms|frontend|getcombo|getnodes|groupped|gzdecode|homepage|icongrid|iconlist|igniteup|importer|includer|launcher|lazyload|licenses|lightbox|location|magazine|mailpoet|manifest|mappings|myticket|optimize|packager|password|phpthumb|platform|pointers|products|progress|promobox|radiotab|redirect|register|renderer|repeater|required|response|revision|richtext|rollback|rollover|security|services|settings|sidebars|sitemaps|switcher|taxonomy|template|testmail|textarea|thankyou|timeline|tracking|upgrader|upgrades|variable|videobox|whatsnew|payments|donation|checkout|readmore|overview|tooltips|purchase|endpoint|firewood|pagepost|jwplayer|analytic|builders|bulkedit|carousel|delivery|featured|feedback|fontello|fontpack|headline|honeypot|messages|metadata|position|registry|sendaway|sections|singular|siblings|subpages|tabgroup|thickbox|turfmail|webfonts|networks|htaccess)[a-z0-9]{8}\.php$

• We can also make the stopwords shorter, but I would leave it as is, because it would be more readable and it does not improve the performance. For instance autoload|autoplay could be one character shorter: auto(?:load|play). Updated Expression 3

^(?!absolute|abstract|accounts|activate|activity|advanced|archives|auto(?:load|play)|basiccss|bookmark|calendar|captions|category|checkbox|comments|compiled|conntest|controls|counters|courierb|courieri|creative|cronview|database|defaults|disabled|document|dropcaps|elements|embedded|error404|external|facebook|features|fieldset|flamingo|flipcard|freedoms|frontend|getcombo|getnodes|groupped|gzdecode|homepage|icongrid|iconlist|igniteup|importer|includer|launcher|lazyload|licenses|lightbox|location|magazine|mailpoet|manifest|mappings|myticket|optimize|packager|password|phpthumb|platform|pointers|products|progress|promobox|radiotab|redirect|register|renderer|repeater|required|response|revision|richtext|rollback|rollover|security|services|settings|sidebars|sitemaps|switcher|taxonomy|template|testmail|textarea|thankyou|timeline|tracking|upgrader|upgrades|variable|videobox|whatsnew|payments|donation|checkout|readmore|overview|tooltips|purchase|endpoint|firewood|pagepost|jwplayer|analytic|builders|bulkedit|carousel|delivery|featured|feedback|fontello|fontpack|headline|honeypot|messages|metadata|position|registry|sendaway|sections|singular|siblings|subpages|tabgroup|thickbox|turfmail|webfonts|networks|htaccess)[a-z0-9]{8}\.php$

Overall it'd best to stay as far away from the regular expression as possible. ( ˆ_ˆ )

If you wish to simplify/update/explore the expression, it's been explained on the top right panel of regex101.com. You can watch the matching steps or modify them in this debugger link, if you'd be interested. The debugger demonstrates that how a RegEx engine might step by step consume some sample input strings and would perform the matching process.

RegEx Circuit

jex.im visualizes regular expressions:

enter image description here

Looks OK!

• I guess it's just missing a \ near .php. Currently, these strings are being accepted:

n1qv0iopAphp
e7wo0sb8Bphp
sdt24g9oCphp
9ktrhstu1php
2cvgc7qa&php
creative.php

• Current Expression

• Updated Expression 1

• We can likely get ride of some of those capturing groups. Updated Expression 2

^(?!absolute|abstract|accounts|activate|activity|advanced|archives|autoload|autoplay|basiccss|bookmark|calendar|captions|category|checkbox|comments|compiled|conntest|controls|counters|courierb|courieri|creative|cronview|database|defaults|disabled|document|dropcaps|elements|embedded|error404|external|facebook|features|fieldset|flamingo|flipcard|freedoms|frontend|getcombo|getnodes|groupped|gzdecode|homepage|icongrid|iconlist|igniteup|importer|includer|launcher|lazyload|licenses|lightbox|location|magazine|mailpoet|manifest|mappings|myticket|optimize|packager|password|phpthumb|platform|pointers|products|progress|promobox|radiotab|redirect|register|renderer|repeater|required|response|revision|richtext|rollback|rollover|security|services|settings|sidebars|sitemaps|switcher|taxonomy|template|testmail|textarea|thankyou|timeline|tracking|upgrader|upgrades|variable|videobox|whatsnew|payments|donation|checkout|readmore|overview|tooltips|purchase|endpoint|firewood|pagepost|jwplayer|analytic|builders|bulkedit|carousel|delivery|featured|feedback|fontello|fontpack|headline|honeypot|messages|metadata|position|registry|sendaway|sections|singular|siblings|subpages|tabgroup|thickbox|turfmail|webfonts|networks|htaccess)[a-z0-9]{8}\.php$

Looks OK!

• I guess it's just missing a \ near .php. Currently, these strings are being accepted:

n1qv0iopAphp
e7wo0sb8Bphp
sdt24g9oCphp
9ktrhstu1php
2cvgc7qa&php

• Current Expression

• Updated Expression 1

• We can likely get ride of some of those capturing groups. Updated Expression 2

^(?!absolute|abstract|accounts|activate|activity|advanced|archives|autoload|autoplay|basiccss|bookmark|calendar|captions|category|checkbox|comments|compiled|conntest|controls|counters|courierb|courieri|creative|cronview|database|defaults|disabled|document|dropcaps|elements|embedded|error404|external|facebook|features|fieldset|flamingo|flipcard|freedoms|frontend|getcombo|getnodes|groupped|gzdecode|homepage|icongrid|iconlist|igniteup|importer|includer|launcher|lazyload|licenses|lightbox|location|magazine|mailpoet|manifest|mappings|myticket|optimize|packager|password|phpthumb|platform|pointers|products|progress|promobox|radiotab|redirect|register|renderer|repeater|required|response|revision|richtext|rollback|rollover|security|services|settings|sidebars|sitemaps|switcher|taxonomy|template|testmail|textarea|thankyou|timeline|tracking|upgrader|upgrades|variable|videobox|whatsnew|payments|donation|checkout|readmore|overview|tooltips|purchase|endpoint|firewood|pagepost|jwplayer|analytic|builders|bulkedit|carousel|delivery|featured|feedback|fontello|fontpack|headline|honeypot|messages|metadata|position|registry|sendaway|sections|singular|siblings|subpages|tabgroup|thickbox|turfmail|webfonts|networks|htaccess)[a-z0-9]{8}\.php$

• We can also make the stopwords shorter, but I would leave it as is, because it would be more readable and it does not improve the performance. For instance autoload|autoplay could be one character shorter: auto(?:load|play). Updated Expression 3

^(?!absolute|abstract|accounts|activate|activity|advanced|archives|auto(?:load|play)|basiccss|bookmark|calendar|captions|category|checkbox|comments|compiled|conntest|controls|counters|courierb|courieri|creative|cronview|database|defaults|disabled|document|dropcaps|elements|embedded|error404|external|facebook|features|fieldset|flamingo|flipcard|freedoms|frontend|getcombo|getnodes|groupped|gzdecode|homepage|icongrid|iconlist|igniteup|importer|includer|launcher|lazyload|licenses|lightbox|location|magazine|mailpoet|manifest|mappings|myticket|optimize|packager|password|phpthumb|platform|pointers|products|progress|promobox|radiotab|redirect|register|renderer|repeater|required|response|revision|richtext|rollback|rollover|security|services|settings|sidebars|sitemaps|switcher|taxonomy|template|testmail|textarea|thankyou|timeline|tracking|upgrader|upgrades|variable|videobox|whatsnew|payments|donation|checkout|readmore|overview|tooltips|purchase|endpoint|firewood|pagepost|jwplayer|analytic|builders|bulkedit|carousel|delivery|featured|feedback|fontello|fontpack|headline|honeypot|messages|metadata|position|registry|sendaway|sections|singular|siblings|subpages|tabgroup|thickbox|turfmail|webfonts|networks|htaccess)[a-z0-9]{8}\.php$

Overall it'd best to stay as far away from the regular expression as possible. ( ˆ_ˆ )

If you wish to simplify/update/explore the expression, it's been explained on the top right panel of regex101.com . You can watch the matching steps or modify them in this debugger link , if you'd be interested. The debugger demonstrates that how a RegEx engine might step by step consume some sample input strings and would perform the matching process.