[Solved] allow specif regex only in a block

Ok, first you should probably write your regex as: [\u0600-\u06FF\uFB8A\u067E\u0686\u06AF \.!?:)(,;1234567890%\-_#]+$ Here %\-_ inside […] means % or – or _ while your %-_ means “any symbol with the code from % to _. Try /[%-_]/.exec(“)”) and see what I mean: the ) symbol is in that range. I also put \. which highlights that … Read more

[Solved] How do you extract a substring from a string based on an input regex [closed]

Build a regexp like this : .+?(r).* where r is you regexp. Java Code String s;// Your string String r;// Your regexp Pattern p = Pattern.compile(String.format(“.+?(%s).*”,r)); Matcher m = p.matcher(s); if (m.find()) { System.out.println(m.group(1)); } Note I assume your regexp will be matched only one time in your string s. 1 solved How do you … Read more

[Solved] need to find a pattern and extract that out [closed]

I’ll take one stab at this with two implementations. First, I’ll use a character vector. If yours is in a frame, replace it with myframe$mycolumn. v <- c(“110231 validation 108871 validation 85933”, “21102 validation 93442 21232 validation 73769 26402 validation 127221 26402”, “99763 99763 validation 99763 validation 99763”, “validation 199022 validation 122099 validation 12209 validation … Read more

[Solved] What’s the proper syntax in preg_match for validating a string if it contains a alphanumeric value w/ special characters [closed]

If you want to test if a string contains at least one alphanumeric and at least one non-alphanumeric string, use the following regex: /^(?=.*[a-z0-9])(?=.*[^a-z0-9])/i Breakup: / start of regex ^ match the start of the string (?= if the following is present there: .* anything at all (except newlines), then [a-z0-9] an alphanumeric character ) … Read more

[Solved] Not able to get Regular Expression in javascript

You need to check for anchors (^ and $ forcing the check at the beginning and end of the string) as well, not just the patterns. ^\d{4}-[a-z]{4}-\d{5}$ Use with i option to ignore letter case. See demo Sample code: var re = /^\d{4}-[a-z]{4}-\d{5}$/i; var str=”1234-abcd-12345″; if (re.test(str)) { alert(“found”); } solved Not able to get … Read more