React native giving error in regex which contains look behind











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mystring.match(/((?<=paid/)|(?<=trial/))[0-9]*(?=/)/gm);


is giving error
Invalid regular expression: unrecognized character after (?)



React native version: 0.55.4






javascript react-native







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  • Lookbehind aside, "/": An unescaped delimiter must be escaped with a backslash ()
    – CertainPerformance
    Nov 7 at 9:13












  • try this .escape the '/' regex101.com/r/5FxUVE/1
    – prasanth
    Nov 7 at 9:14










  • Im sorry i have provided with escape its escaped in editor
    – OK200
    Nov 7 at 9:19

















up vote
-1
down vote

favorite












mystring.match(/((?<=paid/)|(?<=trial/))[0-9]*(?=/)/gm);


is giving error
Invalid regular expression: unrecognized character after (?)



React native version: 0.55.4






javascript react-native







share|improve this question
























  • Lookbehind aside, "/": An unescaped delimiter must be escaped with a backslash ()
    – CertainPerformance
    Nov 7 at 9:13












  • try this .escape the '/' regex101.com/r/5FxUVE/1
    – prasanth
    Nov 7 at 9:14










  • Im sorry i have provided with escape its escaped in editor
    – OK200
    Nov 7 at 9:19















up vote
-1
down vote

favorite









up vote
-1
down vote

favorite











mystring.match(/((?<=paid/)|(?<=trial/))[0-9]*(?=/)/gm);


is giving error
Invalid regular expression: unrecognized character after (?)



React native version: 0.55.4






javascript react-native







share|improve this question















mystring.match(/((?<=paid/)|(?<=trial/))[0-9]*(?=/)/gm);


is giving error
Invalid regular expression: unrecognized character after (?)



React native version: 0.55.4






javascript react-native




javascript react-native






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 7 at 9:20

























asked Nov 7 at 9:12









OK200

376312




376312












  • Lookbehind aside, "/": An unescaped delimiter must be escaped with a backslash ()
    – CertainPerformance
    Nov 7 at 9:13












  • try this .escape the '/' regex101.com/r/5FxUVE/1
    – prasanth
    Nov 7 at 9:14










  • Im sorry i have provided with escape its escaped in editor
    – OK200
    Nov 7 at 9:19




















  • Lookbehind aside, "/": An unescaped delimiter must be escaped with a backslash ()
    – CertainPerformance
    Nov 7 at 9:13












  • try this .escape the '/' regex101.com/r/5FxUVE/1
    – prasanth
    Nov 7 at 9:14










  • Im sorry i have provided with escape its escaped in editor
    – OK200
    Nov 7 at 9:19


















Lookbehind aside, "/": An unescaped delimiter must be escaped with a backslash ()
– CertainPerformance
Nov 7 at 9:13






Lookbehind aside, "/": An unescaped delimiter must be escaped with a backslash ()
– CertainPerformance
Nov 7 at 9:13














try this .escape the '/' regex101.com/r/5FxUVE/1
– prasanth
Nov 7 at 9:14




try this .escape the '/' regex101.com/r/5FxUVE/1
– prasanth
Nov 7 at 9:14












Im sorry i have provided with escape its escaped in editor
– OK200
Nov 7 at 9:19






Im sorry i have provided with escape its escaped in editor
– OK200
Nov 7 at 9:19



















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