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Re: Detecting whether forward slash is present in string

by zdog (Priest)
on Sep 13, 2004 at 21:54 UTC ( #390675=note: print w/replies, xml ) Need Help??

in reply to Detecting whether forward slash is present in string

Good ol' substitution regex:

# if ( substr( $string1, -1, 1 ) eq "/" ) # check for trailing slash. if ( $string1 =~ s|/\s*$|/| ) # even better { $string2 =~ s|^/||; # remove leading slash if it's present. }

Update: Added additional code to satisfy problem requirements more fully.

Zenon Zabinski | zdog |

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[Corion]: Two-way data binding means that if you change something in a text box, the corresponding variable in your Javascript gets updated immediately as well, and if you then change the variable, the corresponding text box also gets updated
[Corion]: That is a horrible approach that was also taken by Access, but if you have hooks that prevent automatic saving to the database, it is incredibly handy

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