So will this (^|\.)redshift3d\.com$
I know it will match Blah.redshift3d.com and redshift3d.com But what about Blah.Blah.redshift3d.com On Sat, 8 Jul 2023, 22:32 Alex Rousskov, <rouss...@measurement-factory.com> wrote: > On 7/8/23 06:14, Stuart Henderson wrote: > > On 2023-07-07, robert k Wild <robertkw...@gmail.com> wrote: > >> --===============6398075081121841451== > >> Content-Type: multipart/alternative; > boundary="000000000000a03dcc05ffeb4428" > >> > >> --000000000000a03dcc05ffeb4428 > >> Content-Type: text/plain; charset="UTF-8" > >> > >> hi all, > >> > >> i know ive been talking about this before but i want to understand why i > >> cant use this regex > >> > >> (^|.*)redshift3d.com$ > > > > this matches anythingredshift3d[any single character or nothing]com > > Correction: A regular expression "." does _not_ match "nothing" (i.e. > zero characters). > > In some contexts, "." may not even match some special single characters, > but those contexts are probably not applicable to this thread scope. > > > >> instead i have to use this > >> > >> (^|\.)redshift3d.com$ OR > > > > this matches redshift3d[any single character or nothing]com > > or anything.redshift3d[any single character or nothing]com > > ... or .redshift3d.com > > Same "nothing" correction here. > > > >> (^|\.)redshift3d\.com$ > > > > this only matches redshift3d.com or anything.redshift3d.com > > ... or .redshift3d.com > > > Alex. > > > > So, if you only want to match on things exactly in the redshift3d.com > > domain and no others, you need the last one. > > > > _______________________________________________ > squid-users mailing list > squid-users@lists.squid-cache.org > http://lists.squid-cache.org/listinfo/squid-users >
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